This week, President Donald Trump delivered a State of the Union address, and an accompanying thinly veiling threat about stopping the investigations into his administration… or else. Immediately afterward, the Democratic House of Representatives launched headlong into a new wave of investigations and committee hearings on several fronts. We appear headed for the second government shutdown of 2019 – and today on The Circus, its crew of correspondents tracks, and tries to make sense of, those recent, volatile political developments.